KR20220004135A - 랜덤 액세스 방법 및 장치 - Google Patents

랜덤 액세스 방법 및 장치 Download PDF

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Publication number
KR20220004135A
KR20220004135A KR1020217038735A KR20217038735A KR20220004135A KR 20220004135 A KR20220004135 A KR 20220004135A KR 1020217038735 A KR1020217038735 A KR 1020217038735A KR 20217038735 A KR20217038735 A KR 20217038735A KR 20220004135 A KR20220004135 A KR 20220004135A
Authority
KR
South Korea
Prior art keywords
response
random access
monitoring window
monitoring
terminal device
Prior art date
Application number
KR1020217038735A
Other languages
English (en)
Korean (ko)
Inventor
리 자오
샤오잉 쉬
Original Assignee
후아웨이 테크놀러지 컴퍼니 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 후아웨이 테크놀러지 컴퍼니 리미티드 filed Critical 후아웨이 테크놀러지 컴퍼니 리미티드
Publication of KR20220004135A publication Critical patent/KR20220004135A/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/0858—Random access procedures, e.g. with 4-step access with collision treatment collision detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
    • H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020217038735A 2019-04-30 2020-04-29 랜덤 액세스 방법 및 장치 KR20220004135A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910360371.3A CN111867126A (zh) 2019-04-30 2019-04-30 随机接入方法和装置
CN201910360371.3 2019-04-30
PCT/CN2020/087698 WO2020221279A1 (zh) 2019-04-30 2020-04-29 随机接入方法和装置

Publications (1)

Publication Number Publication Date
KR20220004135A true KR20220004135A (ko) 2022-01-11

Family

ID=72965637

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217038735A KR20220004135A (ko) 2019-04-30 2020-04-29 랜덤 액세스 방법 및 장치

Country Status (5)

Country Link
US (1) US20220053558A1 (zh)
EP (1) EP3955685A4 (zh)
KR (1) KR20220004135A (zh)
CN (1) CN111867126A (zh)
WO (1) WO2020221279A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020222696A2 (en) * 2019-05-02 2020-11-05 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, network node, and methods performed thereby, for handling a random access procedure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102462404B1 (ko) * 2016-10-07 2022-11-03 삼성전자 주식회사 향상된 경쟁 기반 랜덤 액세스 절차를 위한 방법 및 장치
CN108282899B (zh) * 2017-01-05 2020-03-06 电信科学技术研究院 一种两步竞争随机接入方法和装置
WO2018127549A1 (en) * 2017-01-06 2018-07-12 Sony Corporation Wireless telecommunications apparatuses and methods
CN108282901B (zh) * 2017-01-06 2019-08-09 电信科学技术研究院 一种随机接入响应方法和装置
EP3937587B1 (en) * 2017-02-28 2023-08-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Random access procedure fallback
US11057935B2 (en) * 2017-03-22 2021-07-06 Comcast Cable Communications, Llc Random access process in new radio
US11064537B2 (en) * 2019-02-01 2021-07-13 Qualcomm Incorporated Random access procedure fallback

Also Published As

Publication number Publication date
EP3955685A4 (en) 2022-06-01
US20220053558A1 (en) 2022-02-17
CN111867126A (zh) 2020-10-30
WO2020221279A1 (zh) 2020-11-05
EP3955685A1 (en) 2022-02-16

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